Hi, I am trying to repair my Xiaomi YI smart dash cam. I wanted to change its language from china to english. I have made mistake in camera's SN, so I cant run any firmware there. I need to rewrite the SN to correct one and only one possiblity is through UART RX and TX contacts, as is mentioned in this walkthrough:
https://dashcamtalk.com/forum/thread...-screen.28038/
I am using this USB to TTL converter:
https://www.ebay.co.uk/itm/RCmall-US....c100290.m3507
Convertter is properly recognized and installed in windows. I have set up everything in Putty as walkthrough says. When I connect camera, it will start up, showing logos on LCD, play melody, etc.
But I am not seeing any boot info, or any other info...just blank empty putty window.
Can someone clarify, if my USB to TTL converter is suitable for this? because its probably last thing I think it can cause problems. Thanks
https://dashcamtalk.com/forum/thread...-screen.28038/
I am using this USB to TTL converter:
https://www.ebay.co.uk/itm/RCmall-US....c100290.m3507
Convertter is properly recognized and installed in windows. I have set up everything in Putty as walkthrough says. When I connect camera, it will start up, showing logos on LCD, play melody, etc.
But I am not seeing any boot info, or any other info...just blank empty putty window.
Can someone clarify, if my USB to TTL converter is suitable for this? because its probably last thing I think it can cause problems. Thanks
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